▎ 摘　　要

NOVELTY - Antibacterial heat insulation glass plate comprises 25-45 pts. wt. modified diatomite, 20-40 pts. wt. silicon dioxide, 15-35 pts. wt. composite fiber, 10-30 pts. wt. nano silicon carbide, 5-15 pts. wt. boron nitride, 5-25 pts. wt. sodium silicate, 15-35 pts. wt. borax, 15-35 pts. wt. calcium carbonate, 5-25 pts. wt. graphene micro sheet, 4-12 pts. wt. lignin and 10-30 pts. wt. sintering auxiliary agent. USE - Antibacterial heat insulation glass plate. ADVANTAGE - The antibacterial heat insulation glass plate has bright color, high strength and strong applicability. DETAILED DESCRIPTION - Antibacterial heat insulation glass plate comprises 25-45 pts. wt. modified diatomite, 20-40 pts. wt. silicon dioxide, 15-35 pts. wt. composite fiber, 10-30 pts. wt. nano silicon carbide, 5-15 pts. wt. boron nitride, 5-25 pts. wt. sodium silicate, 15-35 pts. wt. borax, 15-35 pts. wt. calcium carbonate, 5-25 pts. wt. graphene micro sheet, 4-12 pts. wt. lignin and 10-30 pts. wt. sintering auxiliary agent. The modified diatomite comprises 30 pts. wt. diatomite, 10-15 pts. wt. 50% sodium hydroxide solution, 5 pts. wt. colophony powder and 3 pts. wt. carboxymethyl cellulose. The diatomite is kept in a 10- 15% of volume concentration sodium hydroxide solution for 3-4 hours. The pH of the mixture is adjusted to neutral. The obtained mixture is dried at 42-48 degrees C until the water content is 3-5. The obtained mixture is added with colophony powder immediately after. The obtained mixture is stirred uniformly. The obtained mixture is added with carboxymethyl cellulose. The obtained mixture is stirred uniformly. The obtained mixture is ground into 8.0-10.0 microns powder. An INDEPENDENT CLAIM is included for a method for preparing antibacterial heat insulation glass plate, which involves: (A) mixing silicon dioxide, modified diatomite, borax pentahydrate, calcium carbonate, nano silicon carbide and sodium silicate; (B) using anhydrous ethanol as dispersing medium; (C) dispersing the obtained mixture in an ultrasonic cleaning machine for 1 hour, where mass ratio of the material to the ethanol is 1: 25; (D) adding sintering auxiliary agent and lignin continuously in a ball milling for 4 hours; (E) smelting the obtained mixture at 1120-1360 degrees C for 2-3 hours; (F) adding composite fiber, boron nitride and graphene micro sheet in the obtained mixture; (G) stirring the obtained mixture; (H) molding the obtained mixture in a glass vessel automatic forming press or centrifugal molding machine; (I) polishing the edges and corners of the product; (J) annealing the obtained product at 320-510 degrees C; (K) cooling the obtained product; and (L) softening the obtained product, where controlled pressure is 7500-8500 Pascal.